Up to Four (4) Lines with Independent Configuration/Registration. The SPA941 ships with two (2) line appearances enabled. A two (2) line upgrade is available via a software license key installed locally using the SPA941 web interface or remotely via a secure profile update.
Pixel Based Display: 128x64 Monochrome LCD Graphical Display
Line Status - Active Line Indication, Name/Number
Menu Driven User Interface
Three Party Call Conference Support
Digits Dialed with Number Auto-Completion. Speed Dial Support
Shared Line Appearance Support
Hands Free Operation
call hold, call waiting
Music on Hold Support
Caller ID Name and Number & Outbound Caller ID Blocking
Call Transfer - Attended and Blind
Automatic Redial
Call Forwarding - Unconditional, No Answer, On Busy
Call park, call pick up, call swap
Hot Line and Warm Line Automatic Calling
URI (IP) Dialing Support (Vanity Numbers)
Personal Directory with Auto-dial (100 entries)
Multiple Ring Tones with Selectable Default Ring Tone per Line. User Downloadable Ring Tones and Ring Tone Generator (Free from www.sipura.com)
Call Log (60 entries each): Made, Answered, Missed Calls
Call Blocking - Anonymous and Selective
On Hook Default Audio Configuration (Hands Free/Headset)
Call back on busy. Do Not Disturb
Configurable Dial/Numbering Plan Support - per Line
Built-in Web Server for Admin and Config with Multiple Security Levels
Called Number with Directory Name Matching. Calling Number with Name - Directory Matching or via Caller ID
SecureCall Encrypted Voice Communication Support
DNS SRV and Multiple A Records for Proxy Lookup and Proxy Redundancy
Syslog, Debug, Report Generation and Event Logging
Automated Provisioning, Multiple Schemes-Up to 256 Bit Encryption: (HTTP, HTTPS, TFTP)
Require Admin Password to Reset Unit to factory Defaults Option
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Power supply: DC Input Voltage: +5 VDC at 2.0 A Max. 100-240v - 50-60Hz (26-34VA) AC Input, 1.8m cord
Temp range: 41 to 113 º F (5 to 45 º C)
Humidity: 10 to 90% Non-condensing, operating and non-operating
Display: Pixel Based Display: 128x64 Monochrome LCD Graphical Display
Keyboard: Dedicated Illumninated Buttons for: Audio Mute On/Off, Headset On/Off, Speakerphone On/Off. Four (4) Soft Key Buttons. Four-Way Directional Button for GUI Navigation. Voice Mail Message Retrieval Button. Dedicated Hold Button. Settings Button – for Access to Feature, Set-up & Configuration Menus. Volume Control Button – Handset, Headset, Speaker, Ringer. Standard 12-Button Dialing Pad. Mute Button with LED.
Lights: Four (4) Illuminated Call Appearance/Line Buttons with Tricolor LED, Line LED State Indication – Active, Idle, On Hold, Unregistered. Line LED Configurable to 13 Different States (On/Off, Color, Flash). Message Waiting Indicator Light. LED Test Function.
Audio: Built-in Speakerphone and Microphone.
Connector:
Network: (1) 10/100 BaseT E auto-detect RJ45 (Ethernet), Handset: RJ7 Connector Standard
Headset: 2.5 mm
Configuration: Web Browser Administration & Configuration via Integral Web Server. Telephone Key Pad Configuration via Display GUI Menu / Navigation. Automated Provisioning & Upgrade via HTTPS, HTTP, TFTP. Asynchronous Notification of Upgrade Availability via NOTIFY.
Protocols Internet:
IPv4, ARP, DNS, DHCP, ICMP, TCP, UDP, RTP, RTCP, Diffserv, VLAN, SNTP
VoIP: SIPv2, SIP Proxy Redundancy - Dynamic via DNS SRV, A Records, SIP Support in Network Address Translation Networks - NAT (incl. STUN), Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP. Jitter Buffer - Adaptive. Jitter Buffer - Adaptive. VAD - Voice Activity Detection w/ Silence Suppression .
Voice encoding: G.711 aLaw, uLaw, G.726 (16, 24, 32, 40Kbs), G.729A, G723.1 (6.3, 5.5 Kbps), DTMF: In-band & Out-of-Band (RFC 2833) (SIP INFO)
Security: Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP. Password Protected System Reset to Factory Default. Password Protected Admin and User Access Authority. HTTPS with Factory Installed Client Certificate. HTTP Digest - Encrypted Authentication via MD5 (RFC 1321). Up to 256-bit AES Encryption.
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Enterprise Solutions
Branch Office Scenarios
Multi Tennant / Dwelling Scenarios
Government Scenarios
Educational Scenarios
Event Telephony Scenarios
Satellite Telephony Scenarios
IPBX OEM Partners
Data
Sheet
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